/* ============================================
   Pop Art / Comic Book Design System
   Simpsons-inspired yellow + bold black borders.
   Shared across PDP, Auth, and Onboarding pages.
   ============================================ */

/* --- Mobile: prevent horizontal overflow, ensure nav doesn't block content --- */
html { overflow-x: hidden; }
body { overflow-x: hidden; padding-bottom: env(safe-area-inset-bottom); }
:root {
  /* Primary palette — Simpsons Yellow + Black */
  --pa-yellow: #FFD90F;
  --pa-yellow-light: #FFF3B0;
  --pa-yellow-bg: #FFF8DC;
  --pa-black: #000000;
  --pa-white: #FFFFFF;

  /* Pop accents */
  --pa-red: #DC2626;
  --pa-red-bright: #FF0000;
  --pa-blue: #0066FF;
  --pa-pink: #FF1493;
  --pa-green: #059669;
  --pa-gray: #6B7280;
  --pa-gray-light: #F3F4F6;

  /* Borders & shadows */
  --pa-border: 3px solid var(--pa-black);
  --pa-border-thick: 4px solid var(--pa-black);
  --pa-shadow-comic: 4px 4px 0 var(--pa-black);
  --pa-shadow-comic-sm: 3px 3px 0 var(--pa-black);
  --pa-shadow-comic-lg: 6px 6px 0 var(--pa-black);
  --pa-radius: 4px;

  /* Typography */
  --pa-font-display: 'Impact', 'Arial Black', 'Helvetica Neue', sans-serif;
  --pa-font-body: 'Inter', sans-serif;
  --pa-font-mono: 'Space Mono', monospace;

  /* Legacy variable bridge — pages using old theme.css vars get pop-art values */
  --bg: var(--pa-white);
  --fg: var(--pa-black);
  --fg-muted: var(--pa-gray);
  --accent: var(--pa-black);
  --accent-dim: var(--pa-yellow-light);
  --card-bg: var(--pa-white);
  --card-border: var(--pa-black);
  --shadow: var(--pa-shadow-comic-sm);
  --shadow-hover: var(--pa-shadow-comic-lg);
  --border-radius: 0px;
}

/* --- Halftone dot pattern (reusable via class) --- */
.pa-halftone {
  background-image: radial-gradient(circle, var(--pa-black) 1px, transparent 1px);
  background-size: 8px 8px;
}

.pa-halftone-subtle {
  background-image: radial-gradient(circle, rgba(0,0,0,0.06) 1px, transparent 1px);
  background-size: 10px 10px;
}

.pa-halftone-yellow {
  background-color: var(--pa-yellow);
  background-image: radial-gradient(circle, rgba(0,0,0,0.08) 1px, transparent 1px);
  background-size: 8px 8px;
}

/* --- Comic frame border --- */
.pa-frame {
  border: var(--pa-border-thick);
  box-shadow: var(--pa-shadow-comic);
}

.pa-frame-sm {
  border: var(--pa-border);
  box-shadow: var(--pa-shadow-comic-sm);
}

/* --- Starburst / action badge --- */
.pa-burst {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--pa-red-bright);
  color: var(--pa-white);
  font-family: var(--pa-font-display);
  font-weight: 900;
  text-transform: uppercase;
  padding: 6px 14px;
  border: 2px solid var(--pa-black);
  clip-path: polygon(50% 0%, 61% 11%, 75% 3%, 72% 19%, 88% 19%, 79% 31%, 95% 38%, 82% 45%, 95% 56%, 80% 57%, 88% 72%, 73% 67%, 75% 83%, 61% 73%, 50% 85%, 39% 73%, 25% 83%, 27% 67%, 12% 72%, 20% 57%, 5% 56%, 18% 45%, 5% 38%, 21% 31%, 12% 19%, 28% 19%, 25% 3%, 39% 11%);
  min-width: 70px;
  min-height: 70px;
  font-size: 14px;
  line-height: 1.1;
  text-align: center;
}

/* Simpler badge version — rectangular with thick border */
.pa-badge-comic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--pa-red-bright);
  color: var(--pa-white);
  font-family: var(--pa-font-display);
  font-weight: 900;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 2px solid var(--pa-black);
  font-size: 13px;
  letter-spacing: 0.5px;
  transform: rotate(-3deg);
}

/* --- Comic-style button --- */
.pa-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--pa-yellow);
  color: var(--pa-black);
  font-family: var(--pa-font-display);
  font-size: 18px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 16px 32px;
  border: var(--pa-border-thick);
  box-shadow: var(--pa-shadow-comic);
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.1s;
  text-decoration: none;
}

.pa-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--pa-black);
}

.pa-btn:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--pa-black);
}

.pa-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: var(--pa-shadow-comic);
}

.pa-btn-sm {
  font-size: 14px;
  padding: 10px 20px;
  border-width: 3px;
  box-shadow: var(--pa-shadow-comic-sm);
}

/* --- Comic panel / card --- */
.pa-panel {
  background: var(--pa-white);
  border: var(--pa-border-thick);
  box-shadow: var(--pa-shadow-comic);
  padding: 24px;
  position: relative;
}

/* --- Comic-style input --- */
.pa-input {
  width: 100%;
  padding: 14px 16px;
  border: var(--pa-border);
  background: var(--pa-white);
  font-family: var(--pa-font-body);
  font-size: 16px;
  color: var(--pa-black);
  outline: none;
  transition: box-shadow 0.15s;
  box-sizing: border-box;
}

.pa-input:focus {
  box-shadow: var(--pa-shadow-comic-sm);
}

.pa-input::placeholder {
  color: #999;
}

/* --- Comic headline text --- */
.pa-headline {
  font-family: var(--pa-font-display);
  font-weight: 900;
  text-transform: uppercase;
  color: var(--pa-black);
  line-height: 1;
  letter-spacing: 1px;
}

/* Text stroke effect for extra pop */
.pa-text-stroke {
  -webkit-text-stroke: 2px var(--pa-black);
  paint-order: stroke fill;
}

/* --- Lightning / action lines (decorative SVG via CSS) --- */
.pa-action-lines {
  position: relative;
  overflow: hidden;
}

.pa-action-lines::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 120px;
  height: 120px;
  background: repeating-conic-gradient(
    var(--pa-yellow) 0deg 10deg,
    transparent 10deg 20deg
  );
  opacity: 0.3;
  pointer-events: none;
  z-index: 0;
}

/* --- Speed lines decoration --- */
.pa-speed-lines::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 60px;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 4px,
    rgba(0,0,0,0.04) 4px,
    rgba(0,0,0,0.04) 8px
  );
  pointer-events: none;
}

/* --- Comic pill / tag --- */
.pa-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 2px solid var(--pa-black);
  background: var(--pa-white);
  font-family: var(--pa-font-display);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s, transform 0.1s;
}

.pa-pill:hover {
  background: var(--pa-yellow-light);
  transform: translateY(-1px);
}

.pa-pill.selected {
  background: var(--pa-yellow);
  box-shadow: 3px 3px 0 var(--pa-black);
}

/* --- Yellow background page wrapper --- */
.pa-page-yellow {
  min-height: 100vh;
  background-color: var(--pa-yellow);
  background-image: radial-gradient(circle, rgba(0,0,0,0.06) 1px, transparent 1px);
  background-size: 10px 10px;
}

/* --- Animations --- */
@keyframes pa-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@keyframes pa-shake {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-2deg); }
  75% { transform: rotate(2deg); }
}

@keyframes pa-pop {
  0% { transform: scale(0.8); opacity: 0; }
  70% { transform: scale(1.05); }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes pa-slide-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.pa-anim-pop {
  animation: pa-pop 0.35s ease-out forwards;
}

.pa-anim-slide-up {
  animation: pa-slide-up 0.4s ease-out forwards;
}